ID : 10864
1st-axis Mechanical End Change
At the time of delivery from the factory, mechanical ends are set in the VMB series robots so that the stroke of the 1st axis is ±170°.
Changing the mechanical ends of the 1st axis by adding mechanical stoppers is called a mechanical end change.
When you use adjustable mechanical stoppers (option), you can limit the stroke of the 1st axis in units of 15° in both directions.
Change the position of the adjustable mechanical stopper according to the desired motion range.
- Upper limit : +10° ~ +130°
- Lower limit : -130° ~ -10°

Components

- Dowel pin (diamond-shaped) (quantity : 2)
- Dowel pin (round-shaped) (quantity : 4)
- Adjustable stopper plate 1 (quantity : 2)
- Adjustable stopper plate 2 (quantity : 2)
- Adjustable stopper fixing plate 1 (quantity : 1)
- Adjustable stopper fixing plate 2 (quantity : 1)
- Stopper for adjustable stopper (quantity : 2)
- Hexagon socket-head bolt M12 × 45, trivalent chromate (quantity : 12)
- Hexagon socket-head bolt M12 × 30, trivalent chromate (quantity : 8)
Mounting Procedure
1
Insert the dowel pin (diamond-shaped) and dowel pin (round-shaped) into the adjustable stopper plate 1 and fix in the position of the figure below.
Hexagon socket-head bolt (total: 4 pieces) |
M12 × 45 |
|---|---|
| Tightening torque | 42.2Nm±20% |

2
Temporary tighten the adjustable stopper plate 2 to the adjustable stopper plate 1 that has been fixed in STEP1.
Temporary tighten it to the opposite side in the same way.
Hexagon socket-head bolt (total: 4 pieces) |
M12 × 45 |
|---|---|
| Tightening torque | Temporary tightening |

3
By using the adjustable stopper fixing plate 2, fix the adjustable stopper plate 2 that has been temporary tightened in STEP2. For the opposite side, fix it using the adjustable stopper fixing plate 1.
Hexagon socket-head bolt (total: 8 pieces) |
M12 × 30 |
|---|---|
| Tightening torque | 42.2Nm±20% |

4
Firmly tighten the bolts that have been temporary tightened in STEP2.
| Tightening torque | 42.2Nm±20% |
|---|
5
Fix the stopper for adjustable stopper in the desired position.
There are screw holes in units of 15°. Adjust the mounting position of the stopper for adjustable stopper as needed.
Hexagon socket-head bolt (total: 4 pieces) |
M12 × 45 |
|---|---|
| Tightening torqu | 42.2Nm±20% |

Outer Dimensions

ID : 10864

